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18 10 26 16 45

M06-2X/STO-3G for rCC

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 1.800 are in the 1.800 bin. Differences less than -0.600 are in the -0.600 bin.

histogram chart 140
histogram chart 120 histogram chart
histogram chart 100 histogram chart
histogram chart 80 histogram chart
histogram chart 60 histogram chart
histogram chart 40 histogram chart
histogram chart 20 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-0.600 -0.400 -0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C4H10O Methyl propyl ether-0.434
Most positive difference C4H6 1-Methylcyclopropene0.789

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C4H10O Methyl propyl ether 1.530 -0.434
C4H6 1-Methylcyclopropene 1.515 -0.418
C3H5 Allyl radical 1.428 -0.039
CH2CHCH3 Propene 1.353 -0.028
CHCCH2CH3 1-Butyne 1.217 -0.022
CH2CHCH2CH3 1-Butene 1.342 -0.017
C2H4 Ethylene 1.339 -0.016
C9H8 Indene 1.415 -0.015
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.014
C2H Ethynyl radical 1.217 -0.014
CH3CCH propyne 1.207 -0.013
C3H6O 2-Propen-1-ol 1.337 -0.012
C5H8O Cyclopentanone 1.557 -0.011
CH2CHCHO Acrolein 1.341 -0.011
C2H2 Acetylene 1.203 -0.010
CH2CHCH2F Allyl Fluoride 1.333 -0.010
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.344 -0.010
C4H5N Pyrrole 1.382 -0.009
C4H6 Bicyclo[1.1.0]butane 1.497 -0.008
HCCCl Chloroacetylene 1.203 -0.008
HCCBr bromoacetylene 1.204 -0.007
C5H8 Ethenylcyclopropane 1.334 -0.007
C6H6 Benzvalene 1.339 -0.007
C2H3NO Nitrosoethylene 1.335 -0.006
C10H8 Azulene 1.414 -0.006
C10H8 Azulene 1.407 -0.005
C4H2 Diacetylene 1.205 -0.003
C6H6 Trimethylenecycopropane 1.330 -0.003
C2H3 vinyl 1.316 -0.003
CH2CCH2 allene 1.308 -0.003
C3H3NO Isoxazole 1.356 -0.003
HCCF Fluoroacetylene 1.198 -0.003
C6H4Cl2 1,3-dichlorobenzene 1.404 -0.003
CH2ClCCCl 1,3-dichloropropyne 1.201 -0.002
CH2CS Thioketene 1.314 -0.001
C3H4 cyclopropene 1.509 -0.001
C12H8 biphenylene 1.428 -0.000
C10H8 Azulene 1.405 0.001
C12H8 biphenylene 1.372 0.001
C4H4O Furan 1.361 0.001
C12H8 biphenylene 1.432 0.001
C12H8 biphenylene 1.524 0.001
C6H6 Benzene 1.397 0.002
CH2CO Ketene 1.314 0.003
C5H8 Ethenylcyclopropane 1.522 0.003
CH2CHF Ethene, fluoro- 1.329 0.003
C10H8 naphthalene 1.370 0.003
C3H4 cyclopropene 1.296 0.003
C8H8 cubane 1.571 0.003
C10H8 Azulene 1.398 0.004
C6H4Cl2 1,4-dichlorobenzene 1.394 0.004
C2H6 Ethane 1.536 0.005
C3H4N2 1H-Imidazole 1.364 0.005
C5H8 Bicyclo[1.1.1]pentane 1.557 0.006
C4H8 cyclobutane 1.555 0.006
C2H2ClF 1-chloro-1-fluoroethylene 1.327 0.006
C3H2O3 vinylene carbonate 1.331 0.007
CHCCH2CH3 1-Butyne 1.544 0.007
C10H8 naphthalene 1.420 0.007
C6H6 Benzvalene 1.529 0.007
C2H2N2O Furazan 1.421 0.010
CF2CCl2 difluorodichloroethylene 1.345 0.010
C6H4Cl2 1,3-dichlorobenzene 1.392 0.010
C2 Carbon diatomic 1.243 0.010
C4H4O Furan 1.431 0.011
C6H4Cl2 1,3-dichlorobenzene 1.388 0.011
C6H6 Benzvalene 1.452 0.012
CH2CHCH2CH3 1-Butene 1.536 0.013
C10H8 naphthalene 1.420 0.014
C3H6 Cyclopropane 1.501 0.014
C6H4Cl2 1,4-dichlorobenzene 1.388 0.014
C4H5N Pyrrole 1.417 0.014
C4H6 Bicyclo[1.1.0]butane 1.498 0.015
C3H3NO Oxazole 1.353 0.016
C2H5NO3 Nitric acid, ethyl ester 1.528 0.016
C10H8 naphthalene 1.410 0.017
CH3CH2CH2CH3 Butane 1.531 0.017
C12H8 biphenylene 1.370 0.018
CH3CH2CHO Propanal 1.523 0.018
C3H8 Propane 1.526 0.019
C5H6 Propellane 1.525 0.019
C2H2+ acetylene cation 1.253 0.019
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.481 0.019
CH3CH2SH ethanethiol 1.528 0.019
C4H4Se selenophene 1.433 0.020
C6H6 Benzvalene 1.503 0.021
SiC2 Silicon dicarbide 1.265 0.022
CH2CClCHCH2 1,3-Butadiene, 2-chloro- 1.469 0.022
C2H5I Ethyl iodide 1.521 0.022
CH3CHClCH3 Propane, 2-chloro- 1.522 0.022
CH2ClCCCl 1,3-dichloropropyne 1.456 0.023
C10H8 Azulene 1.377 0.023
C2N2 Cyanogen 1.389 0.023
C2H5CN ethyl cyanide 1.526 0.024
CH3OC2H5 Ethane, methoxy- 1.521 0.024
C4H2 Diacetylene 1.378 0.025
CH3CCl2CH3 Propane, 2,2-dichloro- 1.523 0.025
CH3CCH propyne 1.460 0.025
C2H5Br Ethyl bromide 1.518 0.026
CH3CHS Thioacetaldehyde 1.506 0.026
C2H5CN ethyl cyanide 1.468 0.026
C6H6 Trimethylenecycopropane 1.437 0.026
C5H8 Ethenylcyclopropane 1.475 0.028
C3F6 hexafluoropropene 1.329 0.028
C2H2O4 Oxalic Acid 1.544 0.028
C(CN)4 tetracyanomethane 1.484 0.028
C3H6O 2-Propen-1-ol 1.502 0.028
C3O2 Carbon suboxide 1.251 0.029
C4H8O2 Ethyl acetate 1.515 0.029
CH3CN Acetonitrile 1.458 0.030
C10H8 Azulene 1.484 0.031
F2CCCF2 tetrafluoroallene 1.282 0.031
CH3CH(CH3)CN Propanenitrile, 2-methyl- 1.522 0.032
CH3CSNH2 Ethanethioamide 1.512 0.032
CH3COCH3 Acetone 1.520 0.033
CH2CHCH2CH3 1-Butene 1.493 0.033
C2H4S Thiirane 1.484 0.033
CHCCH2CH3 1-Butyne 1.457 0.033
CH3CH2O Ethoxy radical 1.521 0.033
C2H2O2 Ethanedial 1.526 0.034
CH2CHCH3 Propene 1.488 0.034
CH3CH2OH Ethanol 1.512 0.034
C4 Carbon tetramer 1.304 0.035
C3 carbon trimer 1.277 0.035
CH2ClCHO chloroacetaldehyde 1.521 0.036
C2H4O Ethylene oxide 1.459 0.038
CH3CHFCH3 2-Fluoropropane 1.521 0.038
C4H8O2 Ethyl acetate 1.508 0.040
C5H8O Methyl cyclopropyl ketone 1.510 0.041
CH3CH2CHO Propanal 1.509 0.043
CH(CN)3 tricyanomethane 1.460 0.044
CH3CHO Acetaldehyde 1.501 0.045
CH2CHCHO Acrolein 1.468 0.047
ClCOClCO Oxalyl chloride 1.534 0.049
CH2CHCH2F Allyl Fluoride 1.488 0.051
C5H8O Cyclopentanone 1.504 0.061
C3F6 hexafluoropropene 1.513 0.064
C5H6 Propellane 1.596 0.067
CH3CHF2 Ethane, 1,1-difluoro- 1.498 0.070
CF3COOH trifluoroacetic acid 1.546 0.074
C2H4F2 1,2-difluoroethane 1.493 0.081
CHF2CHF2 1,1,2,2-tetrafluoroethane 1.511 0.109
C4H6 1-Methylcyclopropene 1.300 0.207
C4H6 1-Methylcyclopropene 1.476 0.789